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2014
United States. Congress. Senate. Committee on Energy and Natural Resources, author.
[Washington, D.C.] : [U.S. Government Publishing Office], [2016]
2016
United States. Congress. Senate. Committee on Energy and Natural Resources, author.
[Washington, D.C.] : [U.S. Government Publishing Office], [2017]
2017
United States. Congress. Senate. Committee on Energy and Natural Resources, author.
[Washington, D.C.] : [U.S. Government Publishing Office], [2016]
2016
United States. Congress. House. Committee on Transportation and Infrastructure, author.
[Washington, D.C.] : [U.S. Government Publishing Office], [2017]
2017